characteristic bit特征位characteristicn.特点；特性；特色adj.典型的；特有的characteristic probability特征概率Characteristic polynomials特征多项式characteristic curve chart特性曲线图characteristic of movement运动特性characteristic drop height特性落高characteristic x radiation特性X辐射characteristic collections特色馆藏characteristic of moisture水分特征Characteristics of service特色服务characteristics of library图书馆品性